activity
19962026
most citedType Ia Supernovae: Influence of the Initial Composition on the Nucleosynthesis, Light Curves, Spectra and Consequences for the Determination of Omega_M & Lambda

364 citations · 1.9k across the 20 of their papers we have counts for

collaborators

21 papers

astro-ph.HE2026

First Results from the LSST Shadow Survey: The Restless Luminous Blue Variable AT2017des in the Virgo-Cluster Galaxy, NGC4532

Conor L. Ransome, Bhagya M. Subrayan, David J. Sand +66

The Legacy Survey of Space and Time (LSST) will start in late-summer 2026, revolutionizing transient astronomy. Here, we present the Dark Energy Camera (DECam) Shadow Survey, which…

astro-ph.HE2026

Pinning Down the Geometry of the Type Ic Broad-Line Supernova 2026gzf

Xudong Wen, Yi Yang, Jing Lu +11

Type Ic broad-line supernovae (SNe Ic-BL) are often associated with energetic explosions that display a prompt outburst of high-energy emission. Since their progenitor lost the H a…

astro-ph.SR2023

JWST NIRCam Observations of SN 1987A: Spitzer Comparison and Spectral Decomposition

Richard G. Arendt, Martha L. Boyer, Eli Dwek +24

JWST NIRCam observations at 1.5-4.5 m have provided broad and narrow band imaging of the evolving remnant of SN 1987A with unparalleled sensitivity and spatial resolution. Compa…

astro-ph.SR2017★ 2 cited

Spectropolarimetry of the 2012 outburst of SN 2009ip: a bi-polar explosion in a dense, disk-like CSM

Emma Reilly, Justyn R. Maund, Dietrich Baade +5

We present a sequence of eight spectropolarimetric observations monitoring the geometric evolution of the late phase of the major 2012 outburst of SN 2009ip. These were acquired wi…

astro-ph.GA2014★ 66 cited

Properties of extragalactic dust inferred from linear polarimetry of Type Ia Supernovae

F. Patat, S. Taubenberger, N. L. J. Cox +9

Aims: The aim of this paper is twofold: 1) to investigate the properties of extragalactic dust and compare them to what is seen in the Galaxy; 2) to address in an independent way t…

astro-ph.HE2011★ 63 cited

Evidence for Type Ia Supernova Diversity from Ultraviolet Observations with the Hubble Space Telescope

Xiaofeng Wang, Lifan Wang, Alexei V. Filippenko +93

We present ultraviolet (UV) spectroscopy and photometry of four Type Ia supernovae (SNe 2004dt, 2004ef, 2005M, and 2005cf) obtained with the UV prism of the Advanced Camera for Sur…